Do you want to compare Johnny Thunder with Valentina de Fontaine? Discover the powers, weakness & weapons of Johnny Thunder and Valentina de Fontaine from Johnny Thunder Biography and Valentina de Fontaine Biography. Find out all about Johnny Thunder and Valentina de Fontaine.# Check out how is Johnny Thunder unique and distinct from Valentina de Fontaine. Discover their love interest, sidekicks, family tree and the movies and games list in which Johnny Thunder and Valentina de Fontaine have appeared. Find out everything about them here!